<template>
  <el-dialog
    title="过滤非法词列表"
    :visible.sync="dialogVisible"
    :close-on-click-modal="false"
    class="mt-dialog"
    top="15"
    width="80%"
    @close="close"
  >

    <div class="top">
      <el-input v-model="keyword" placeholder="输入任意字符 进行筛选" clearable class="input-with-select">

        <el-button slot="append" icon="el-icon-search" @click="handleSearch">搜索</el-button>
      </el-input>
      <el-button
        type="primary"
        class="el-icon-plus add-btn"
        :disabled="listLoading"
        @click="handleAction('create', '添加')"
      >添加
      </el-button>
    </div>

    <el-table
      v-loading.fullscreen.lock="listLoading"
      :data="data"
      border
      fit
      highlight-current-row
      style="width: 100%"
      @sort-change="handleSort"
    >

      <el-table-column align="center" prop="id" label="id" sortable="custom" width="80" />

      <el-table-column align="center" label="关键词" prop="keyword" sortable="custom" />
      <el-table-column align="center" label="目标" prop="target" sortable="custom" />
      <el-table-column align="center" label="立即排查" prop="need_check" sortable="custom">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.need_check"
            active-color="#13ce66"
            inactive-color="#ff4949"
            @change="handleChangeNeedCheckStatus(scope.row)"
          />
        </template>
      </el-table-column>
      <el-table-column align="center" label="创建时间" prop="create_at" sortable="custom">
        <template slot-scope="scope">
          <i class="el-icon-date">{{ scope.row.create_at.split('T')[0] }}</i>
        </template>
      </el-table-column>
      <el-table-column align="center" label="操作" width="400">
        <template slot-scope="scope">
          <el-button size="mini" type="success" @click="handleAction('edit', scope.row)">修改</el-button>
          <el-button size="mini" type="danger" @click="handleAction('delete', scope.row)">删除</el-button>
        </template>
      </el-table-column>

    </el-table>

    <el-pagination
      v-if="data.length"
      background
      class="mt-pagination"
      :current-page="page"
      :page-sizes="[10,20,50,100]"
      :page-size="pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
      @size-change="handleSizeChange"
      @current-change="handlePageChange"
    />

    <el-dialog
      append-to-body
      :title="title"
      :width="width"
      :visible.sync="innerDialogVisible"
      :close-on-click-modal="false"
    >
      <el-form :model="temp" label-position="left" label-width="80px">

        <el-form-item v-if="action !== 'delete'" label="keyword">
          <el-input v-model="temp.keyword" />
        </el-form-item>

        <el-form-item v-if="action !== 'delete'" label="target">
          <el-input v-model="temp.target" />
        </el-form-item>
        <el-form-item v-if="action !== 'delete'" label="立即检查">
          <el-switch
            v-model="temp.need_check"
            active-color="#13ce66"
            inactive-color="#ff4949"
          />
        </el-form-item>

      </el-form>

      <span slot="footer" class="dialog-footer">
        <el-button @click="innerDialogVisible = false">取 消</el-button>
        <el-button :type="action !== 'delete'?'primary':'danger'" @click="confirm">确 定</el-button>
      </span>
    </el-dialog>
  </el-dialog>
</template>

<script>
import { Get, Post, Put, Delete } from '@/api/erp/crawl/forbiddenkeyword'

import qs from 'qs'

const orderMapper = {
  'ascending': 0,
  'descending': 1,
  'null': ''
}
export default {
  name: 'Forbiddenkeyword',
  props: ['isVisible'],
  data() {
    return {
      keyword: '',
      select_t: '',
      data: [],
      listLoading: true,
      order_by: 'create_at',
      order_desc: 1,
      // pagination
      pagesize: 10,
      page: 1,
      total: 0,
      action: null,
      dialogVisible: false,
      title: '',
      temp: {
        keyword: '',
        target: 'Google Shopping',
        need_check: true
      },
      width: '',

      innerDialogVisible: false
    }
  },
  watch: {
    isVisible(v) {
      this.dialogVisible = v
      if (v) {
        this.getList()
      }
    }
  },
  methods: {
    resetTemp() {
      this.temp = {
        keyword: '',
        target: 'Google Shopping',
        need_check: true
      }
    },
    getList() {
      this.listLoading = true
      Get(null, qs.stringify({
        kw: this.keyword,
        pagesize: this.pagesize,
        page: this.page,
        order_by: this.order_by,
        order_desc: this.order_desc
      }))
        .then(response => {
          this.scrollTop()
          this.data = response.data.data
          this.listLoading = false
          this.total = response.data.total
        }).catch(err => {
          console.log(err)
          this.listLoading = false
        })
    },
    handleChangeNeedCheckStatus(row) {
      this.action = 'edit'
      this.temp = Object.assign({}, row)
      this.temp.need_check = row.need_check
      this.confirm()
    },
    handleAction(action, row) {
      this.action = action
      switch (action) {
        case 'create':
          this.width = '50%'
          this.title = row
          this.resetTemp()
          this.innerDialogVisible = true
          break
        case 'delete':
          this.width = '30%'
          this.title = `确认要删除${row.keyword}?`
          this.temp = row
          this.innerDialogVisible = true
          break
        case 'edit':
          this.width = '50%'
          this.title = `修改${row.keyword}`
          this.temp = Object.assign({}, row)
          this.innerDialogVisible = true
          break
      }
    },
    confirm() {
      const _data = this.temp
      switch (this.action) {
        case 'create':
          Post({
            keyword: _data.keyword,
            target: _data.target,
            need_check: _data.need_check
          }).then(response => {
            this.innerDialogVisible = false
            this.getList()
            this.$emit('reload')
            this.notify('添加成功')
          })
          break
        case 'delete':
          Delete(_data.id).then((response) => {
            this.innerDialogVisible = false
            this.getList()
            this.$emit('reload')
            this.notify('删除成功')
          })
          break
        case 'edit':
          Put(_data.id, {
            keyword: _data.keyword,
            target: _data.target,
            need_check: _data.need_check
          }).then((response) => {
            this.innerDialogVisible = false
            this.$emit('reload')
            this.getList()
            this.notify('更新成功')
          })
          break
      }
    },
    notify(message, duration) {
      this.$notify({
        title: '成功',
        message: message,
        type: 'success',
        duration: duration || 2000
      })
    },
    // pageSize 改变后触发 table 更新
    handleSizeChange(val) {
      this.pagesize = val
      this.getList()
    },
    // page 改变后触发 table 更新
    handlePageChange(val) {
      this.page = val
      this.getList()
    },
    // 点击搜索
    handleSearch() {
      this.page = 1
      this.getList()
    },
    handleSort(v) {
      this.order_by = v.prop
      this.order_desc = orderMapper[v.order]
      this.getList()
    },
    scrollTop() {
      window.scrollTo(0, 0)
    },
    close() {
      this.$emit('closeMyDialog', false)
    }
  }
}
</script>

<style scoped>
  .el-tag + .el-tag {
    margin-left: 10px;
  }

  .top >>> .el-select .el-input {
    width: 350px;
  }

  .top >>> .input-with-select .el-input-group__prepend {
    background-color: #fff;
  }

  .top {
    padding-left: 20px;
    margin-bottom: 30px;
    margin-top: 28px;
  }

  .input-with-select {
    width: calc(100% - 200px);
  }

  .add-btn {
    float: right;
    margin-right: 20px;
    width: 150px
  }

  .mt-pagination {
    float: right;
    margin-top: 5px;
  }

  .app-container >>> .el-dialog {
    margin-top: 48px !important;
    margin-bottom: 68px;
  }

  .mt-dialog >>> .el-transfer-panel {
    width: calc(50% - 60px);
  }

  .mt-form >>> .el-select {
    width: 100%;
  }

  .mt-form >>> .el-input__inner {
    width: 100%;
  }

  .mt-dialog >>> .el-dialog {
    margin-top: 60px;
  }

  .mt-dialog >>> .el-dialog__body {
    padding-bottom: 100px;
  }
</style>
